How would I create a dent on a car from a falling object? Details in body message
If you go in the object data properties , the triangle with 3 dots , you'll find a setting known as shape key , so you can create 2 shape keys , one will be the Undented shape and another will be the dented shape , you can sculpt or manually move vertices o make the dented shape and then you can keyframe the value below it to the frame when your object descends.